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• TdsParser

C# Class System.Data.SqlClient.TdsParser

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Private Properties

Свойство	Type	Description
AdjustDecimalScale	decimal
AdjustSqlDecimalScale	System.Data.SqlTypes.SqlDecimal
CheckResetConnection	void
Connect	void
ConsumePreLoginHandshake	PreLoginHandshakeStatus
CopyCharsToBytes	void
CopyStringToBytes	void
CreateSession	System.Data.SqlClient.TdsParserStateObject
Deactivate	void
DecrementNonTransactedOpenResultCount	void
Disconnect	void
DisconnectTransaction	void
DrainData	void
EnableMars	void
ExecuteFlushTaskCallback	void
FailureCleanup	void
FinalizeExecuteRPC	void
FireInfoMessageEvent	void
GetCodePage	int
GetEncodingCharLength	int
GetNullSqlValue	object
GetSession	System.Data.SqlClient.TdsParserStateObject
GetTerminationTask	System.Threading.Task
IncrementNonTransactedOpenResultCount	int
IsBOMNeeded	bool
IsNull	bool
IsValidTdsToken	bool
IsVarTimeTds	bool
LoadSSPILibrary	void
NullIfCompletedWriteTask	System.Threading.Task
PlpBytesLeft	ulong
PlpBytesTotalLength	ulong
PrepareResetConnection	void
ProcessAttention	void
ProcessPendingAck	void
ProcessSNIError	SqlError
ProcessSSPI	void
ProcessSqlStatistics	void
PutSession	void
ReadPlpAnsiChars	int
ReadPlpUnicodeChars	int
RemoveEncryption	void
RollbackOrphanedAPITransactions	void
Run	bool
SNISSPIData	void
SSPIData	void
SSPIError	void
SendPreLoginHandshake	void
SkipPlpValue	ulong
StateValueLength	int
TdsExecuteRPC	System.Threading.Task
TdsExecuteRPC_OnFailure	void
TdsExecuteSQLBatch	System.Threading.Task
TdsExecuteTransactionManagerRequest	System.Data.SqlClient.SqlDataReader
TdsLogin	void
TdsParser	System.Collections.Generic
TdsParser	System.Collections.Generic
ThrowExceptionAndWarning	void
ThrowUnsupportedCollationEncountered	void
TryCommonProcessMetaData	bool
TryGetAltRowId	bool
TryGetDataLength	bool
TryGetTokenLength	bool
TryPlpBytesLeft	bool
TryProcessAltMetaData	bool
TryProcessColInfo	bool
TryProcessCollation	bool
TryProcessColumnHeader	bool
TryProcessColumnHeaderNoNBC	bool
TryProcessDone	bool
TryProcessEnvChange	bool
TryProcessError	bool
TryProcessFeatureExtAck	bool
TryProcessLoginAck	bool
TryProcessMetaData	bool
TryProcessOneTable	bool
TryProcessReturnValue	bool
TryProcessRow	bool
TryProcessSessionState	bool
TryProcessUDTMetaData	bool
TryReadDecimalBits	bool
TryReadPlpUnicodeChars	bool
TryReadPlpUnicodeCharsChunk	bool
TryReadSqlDateTime	bool
TryReadSqlDecimal	bool
TryReadSqlStringValue	bool
TryReadSqlValue	bool
TryReadSqlValueInternal	bool
TryReadSqlVariant	bool
TryReadTwoBinaryFields	bool
TryReadTwoStringFields	bool
TryRun	bool
TrySkipPlpValue	bool
TrySkipRow	bool
TrySkipRow	bool
TrySkipValue	bool
WriteBulkCopyDone	System.Threading.Task
WriteBulkCopyMetaData	void
WriteBulkCopyValue	System.Threading.Task
WriteBulkCopyValueSetupContinuation	System.Threading.Task
WriteCharArray	System.Threading.Task
WriteCollation	void
WriteCurrency	void
WriteDate	void
WriteDateTime2	void
WriteDateTimeOffset	void
WriteDecimal	void
WriteDouble	void
WriteEncodingChar	System.Threading.Task
WriteEncodingChar	System.Threading.Task
WriteFloat	void
WriteIdentifier	void
WriteIdentifierWithShortLength	void
WriteInt	void
WriteLong	void
WriteMarsHeaderData	void
WriteParameterName	void
WriteParameterVarLen	void
WritePartialLong	void
WriteRPCBatchHeaders	void
WriteSessionRecoveryFeatureRequest	int
WriteShort	void
WriteSmiParameter	void
WriteSmiParameterMetaData	void
WriteSmiTypeInfo	void
WriteSqlDecimal	void
WriteSqlMoney	void
WriteSqlValue	System.Threading.Task
WriteSqlVariantDataRowValue	System.Threading.Task
WriteSqlVariantDate	void
WriteSqlVariantDateTime2	void
WriteSqlVariantHeader	void
WriteSqlVariantValue	System.Threading.Task
WriteStreamFeed	System.Threading.Task
WriteString	System.Threading.Task
WriteString	System.Threading.Task
WriteTextFeed	System.Threading.Task
WriteTime	void
WriteTokenLength	void
WriteTvpColumnMetaData	void
WriteTvpOrderUnique	void
WriteTvpTypeInfo	void
WriteUnsignedInt	void
WriteUnsignedLong	void
WriteUnsignedShort	void
WriteUnterminatedSqlValue	Task
WriteUnterminatedValue	Task
WriteValue	Task
WriteXmlFeed	Task

Private Methods

Méthode	Description
AdjustDecimalScale ( decimal value, int newScale ) : decimal
AdjustSqlDecimalScale ( SqlDecimal d, int newScale ) : SqlDecimal
CheckResetConnection ( System.Data.SqlClient.TdsParserStateObject stateObj ) : void
Connect ( System.Data.SqlClient.ServerInfo serverInfo, System.Data.SqlClient.SqlInternalConnectionTds connHandler, bool ignoreSniOpenTimeout, long timerExpire, bool encrypt, bool trustServerCert, bool integratedSecurity, bool withFailover ) : void
ConsumePreLoginHandshake ( bool encrypt, bool trustServerCert, bool integratedSecurity, bool &marsCapable ) : PreLoginHandshakeStatus
CopyCharsToBytes ( char source, int sourceOffset, byte dest, int destOffset, int charLength ) : void
CopyStringToBytes ( string source, int sourceOffset, byte dest, int destOffset, int charLength ) : void
CreateSession ( ) : System.Data.SqlClient.TdsParserStateObject
Deactivate ( bool connectionIsDoomed ) : void
DecrementNonTransactedOpenResultCount ( ) : void
Disconnect ( ) : void
DisconnectTransaction ( System.Data.SqlClient.SqlInternalTransaction internalTransaction ) : void
DrainData ( System.Data.SqlClient.TdsParserStateObject stateObj ) : void
EnableMars ( ) : void
ExecuteFlushTaskCallback ( System.Threading.Task tsk, System.Data.SqlClient.TdsParserStateObject stateObj, TaskCompletionSource
FailureCleanup ( System.Data.SqlClient.TdsParserStateObject stateObj, Exception e ) : void
FinalizeExecuteRPC ( System.Data.SqlClient.TdsParserStateObject stateObj ) : void
FireInfoMessageEvent ( SqlConnection connection, System.Data.SqlClient.TdsParserStateObject stateObj, SqlError error ) : void
GetCodePage ( SqlCollation collation, System.Data.SqlClient.TdsParserStateObject stateObj ) : int
GetEncodingCharLength ( string value, int numChars, int charOffset, Encoding encoding ) : int
GetNullSqlValue ( SqlBuffer nullVal, SqlMetaDataPriv md ) : object
GetSession ( object owner ) : System.Data.SqlClient.TdsParserStateObject
GetTerminationTask ( System.Threading.Task unterminatedWriteTask, object value, MetaType type, int actualLength, System.Data.SqlClient.TdsParserStateObject stateObj, bool isDataFeed ) : System.Threading.Task
IncrementNonTransactedOpenResultCount ( ) : int
IsBOMNeeded ( MetaType type, object value ) : bool
IsNull ( MetaType mt, ulong length ) : bool
IsValidTdsToken ( byte token ) : bool	Checks if the given token is a valid TDS token
IsVarTimeTds ( byte tdsType ) : bool
LoadSSPILibrary ( ) : void
NullIfCompletedWriteTask ( System.Threading.Task task ) : System.Threading.Task
PlpBytesLeft ( System.Data.SqlClient.TdsParserStateObject stateObj ) : ulong
PlpBytesTotalLength ( System.Data.SqlClient.TdsParserStateObject stateObj ) : ulong
PrepareResetConnection ( ) : void
ProcessAttention ( System.Data.SqlClient.TdsParserStateObject stateObj ) : void
ProcessPendingAck ( System.Data.SqlClient.TdsParserStateObject stateObj ) : void
ProcessSNIError ( System.Data.SqlClient.TdsParserStateObject stateObj ) : SqlError
ProcessSSPI ( int receivedLength ) : void
ProcessSqlStatistics ( ushort curCmd, ushort status, int count ) : void
PutSession ( System.Data.SqlClient.TdsParserStateObject session ) : void
ReadPlpAnsiChars ( char &buff, int offst, int len, SqlMetaDataPriv metadata, System.Data.SqlClient.TdsParserStateObject stateObj ) : int
ReadPlpUnicodeChars ( char &buff, int offst, int len, System.Data.SqlClient.TdsParserStateObject stateObj ) : int
RemoveEncryption ( ) : void
RollbackOrphanedAPITransactions ( ) : void
Run ( RunBehavior runBehavior, SqlCommand cmdHandler, System.Data.SqlClient.SqlDataReader dataStream, System.Data.SqlClient.BulkCopySimpleResultSet bulkCopyHandler, System.Data.SqlClient.TdsParserStateObject stateObj ) : bool
SNISSPIData ( byte receivedBuff, UInt32 receivedLength, byte sendBuff, UInt32 &sendLength ) : void
SSPIData ( byte receivedBuff, UInt32 receivedLength, byte sendBuff, UInt32 &sendLength ) : void
SSPIError ( string error, string procedure ) : void
SendPreLoginHandshake ( byte instanceName, bool encrypt ) : void
SkipPlpValue ( ulong cb, System.Data.SqlClient.TdsParserStateObject stateObj ) : ulong
StateValueLength ( int dataLen ) : int
TdsExecuteRPC ( _SqlRPC rpcArray, int timeout, bool inSchema, System.Data.SqlClient.TdsParserStateObject stateObj, bool isCommandProc, bool sync = true, TaskCompletionSource
TdsExecuteRPC_OnFailure ( Exception exc, System.Data.SqlClient.TdsParserStateObject stateObj ) : void
TdsExecuteSQLBatch ( string text, int timeout, System.Data.SqlClient.TdsParserStateObject stateObj, bool sync, bool callerHasConnectionLock = false ) : System.Threading.Task
TdsExecuteTransactionManagerRequest ( byte buffer, System.Data.SqlClient.TdsEnums request, string transactionName, System.Data.SqlClient.TdsEnums isoLevel, int timeout, System.Data.SqlClient.SqlInternalTransaction transaction, System.Data.SqlClient.TdsParserStateObject stateObj ) : System.Data.SqlClient.SqlDataReader
TdsLogin ( SqlLogin rec, System.Data.SqlClient.TdsEnums requestedFeatures, System.Data.SqlClient.SessionData recoverySessionData ) : void
TdsParser ( ) : System.Collections.Generic
TdsParser ( bool MARS, bool fAsynchronous ) : System.Collections.Generic
ThrowExceptionAndWarning ( System.Data.SqlClient.TdsParserStateObject stateObj, bool callerHasConnectionLock = false, bool asyncClose = false ) : void
ThrowUnsupportedCollationEncountered ( System.Data.SqlClient.TdsParserStateObject stateObj ) : void
TryCommonProcessMetaData ( System.Data.SqlClient.TdsParserStateObject stateObj, _SqlMetaData col ) : bool
TryGetAltRowId ( System.Data.SqlClient.TdsParserStateObject stateObj, int &id ) : bool
TryGetDataLength ( SqlMetaDataPriv colmeta, System.Data.SqlClient.TdsParserStateObject stateObj, ulong &length ) : bool
TryGetTokenLength ( byte token, System.Data.SqlClient.TdsParserStateObject stateObj, int &tokenLength ) : bool
TryPlpBytesLeft ( System.Data.SqlClient.TdsParserStateObject stateObj, ulong &left ) : bool
TryProcessAltMetaData ( int cColumns, System.Data.SqlClient.TdsParserStateObject stateObj, _SqlMetaDataSet &metaData ) : bool
TryProcessColInfo ( _SqlMetaDataSet columns, System.Data.SqlClient.SqlDataReader reader, System.Data.SqlClient.TdsParserStateObject stateObj, _SqlMetaDataSet &metaData ) : bool
TryProcessCollation ( System.Data.SqlClient.TdsParserStateObject stateObj, SqlCollation &collation ) : bool
TryProcessColumnHeader ( SqlMetaDataPriv col, System.Data.SqlClient.TdsParserStateObject stateObj, int columnOrdinal, bool &isNull, ulong &length ) : bool
TryProcessColumnHeaderNoNBC ( SqlMetaDataPriv col, System.Data.SqlClient.TdsParserStateObject stateObj, bool &isNull, ulong &length ) : bool
TryProcessDone ( SqlCommand cmd, System.Data.SqlClient.SqlDataReader reader, RunBehavior &run, System.Data.SqlClient.TdsParserStateObject stateObj ) : bool
TryProcessEnvChange ( int tokenLength, System.Data.SqlClient.TdsParserStateObject stateObj, SqlEnvChange &sqlEnvChange ) : bool
TryProcessError ( byte token, System.Data.SqlClient.TdsParserStateObject stateObj, SqlError &error ) : bool
TryProcessFeatureExtAck ( System.Data.SqlClient.TdsParserStateObject stateObj ) : bool
TryProcessLoginAck ( System.Data.SqlClient.TdsParserStateObject stateObj, SqlLoginAck &sqlLoginAck ) : bool
TryProcessMetaData ( int cColumns, System.Data.SqlClient.TdsParserStateObject stateObj, _SqlMetaDataSet &metaData ) : bool
TryProcessOneTable ( System.Data.SqlClient.TdsParserStateObject stateObj, int &length, MultiPartTableName &multiPartTableName ) : bool
TryProcessReturnValue ( int length, System.Data.SqlClient.TdsParserStateObject stateObj, SqlReturnValue &returnValue ) : bool
TryProcessRow ( _SqlMetaDataSet columns, object buffer, int map, System.Data.SqlClient.TdsParserStateObject stateObj ) : bool
TryProcessSessionState ( System.Data.SqlClient.TdsParserStateObject stateObj, int length, System.Data.SqlClient.SessionData sdata ) : bool
TryProcessUDTMetaData ( SqlMetaDataPriv metaData, System.Data.SqlClient.TdsParserStateObject stateObj ) : bool
TryReadDecimalBits ( int length, System.Data.SqlClient.TdsParserStateObject stateObj, int &bits ) : bool
TryReadPlpUnicodeChars ( char &buff, int offst, int len, System.Data.SqlClient.TdsParserStateObject stateObj, int &totalCharsRead ) : bool
TryReadPlpUnicodeCharsChunk ( char buff, int offst, int len, System.Data.SqlClient.TdsParserStateObject stateObj, int &charsRead ) : bool
TryReadSqlDateTime ( SqlBuffer value, byte tdsType, int length, byte scale, System.Data.SqlClient.TdsParserStateObject stateObj ) : bool
TryReadSqlDecimal ( SqlBuffer value, int length, byte precision, byte scale, System.Data.SqlClient.TdsParserStateObject stateObj ) : bool
TryReadSqlStringValue ( SqlBuffer value, byte type, int length, Encoding encoding, bool isPlp, System.Data.SqlClient.TdsParserStateObject stateObj ) : bool
TryReadSqlValue ( SqlBuffer value, SqlMetaDataPriv md, int length, System.Data.SqlClient.TdsParserStateObject stateObj ) : bool
TryReadSqlValueInternal ( SqlBuffer value, byte tdsType, int length, System.Data.SqlClient.TdsParserStateObject stateObj ) : bool
TryReadSqlVariant ( SqlBuffer value, int lenTotal, System.Data.SqlClient.TdsParserStateObject stateObj ) : bool
TryReadTwoBinaryFields ( SqlEnvChange env, System.Data.SqlClient.TdsParserStateObject stateObj ) : bool
TryReadTwoStringFields ( SqlEnvChange env, System.Data.SqlClient.TdsParserStateObject stateObj ) : bool
TryRun ( RunBehavior runBehavior, SqlCommand cmdHandler, System.Data.SqlClient.SqlDataReader dataStream, System.Data.SqlClient.BulkCopySimpleResultSet bulkCopyHandler, System.Data.SqlClient.TdsParserStateObject stateObj, bool &dataReady ) : bool
TrySkipPlpValue ( ulong cb, System.Data.SqlClient.TdsParserStateObject stateObj, ulong &totalBytesSkipped ) : bool
TrySkipRow ( _SqlMetaDataSet columns, System.Data.SqlClient.TdsParserStateObject stateObj ) : bool
TrySkipRow ( _SqlMetaDataSet columns, int startCol, System.Data.SqlClient.TdsParserStateObject stateObj ) : bool
TrySkipValue ( SqlMetaDataPriv md, int columnOrdinal, System.Data.SqlClient.TdsParserStateObject stateObj ) : bool	This method skips bytes of a single column value from the media. It supports NBCROW and handles all types of values, including PLP and long
WriteBulkCopyDone ( System.Data.SqlClient.TdsParserStateObject stateObj ) : System.Threading.Task
WriteBulkCopyMetaData ( _SqlMetaDataSet metadataCollection, int count, System.Data.SqlClient.TdsParserStateObject stateObj ) : void
WriteBulkCopyValue ( object value, SqlMetaDataPriv metadata, System.Data.SqlClient.TdsParserStateObject stateObj, bool isSqlType, bool isDataFeed, bool isNull ) : System.Threading.Task
WriteBulkCopyValueSetupContinuation ( System.Threading.Task internalWriteTask, Encoding saveEncoding, SqlCollation saveCollation, int saveCodePage, int saveLCID ) : System.Threading.Task
WriteCharArray ( char carr, int length, int offset, System.Data.SqlClient.TdsParserStateObject stateObj, bool canAccumulate = true ) : System.Threading.Task
WriteCollation ( SqlCollation collation, System.Data.SqlClient.TdsParserStateObject stateObj ) : void
WriteCurrency ( Decimal value, int length, System.Data.SqlClient.TdsParserStateObject stateObj ) : void
WriteDate ( System.DateTime value, System.Data.SqlClient.TdsParserStateObject stateObj ) : void
WriteDateTime2 ( System.DateTime value, byte scale, int length, System.Data.SqlClient.TdsParserStateObject stateObj ) : void
WriteDateTimeOffset ( DateTimeOffset value, byte scale, int length, System.Data.SqlClient.TdsParserStateObject stateObj ) : void
WriteDecimal ( decimal value, System.Data.SqlClient.TdsParserStateObject stateObj ) : void
WriteDouble ( double v, System.Data.SqlClient.TdsParserStateObject stateObj ) : void
WriteEncodingChar ( string s, Encoding encoding, System.Data.SqlClient.TdsParserStateObject stateObj, bool canAccumulate = true ) : System.Threading.Task
WriteEncodingChar ( string s, int numChars, int offset, Encoding encoding, System.Data.SqlClient.TdsParserStateObject stateObj, bool canAccumulate = true ) : System.Threading.Task
WriteFloat ( float v, System.Data.SqlClient.TdsParserStateObject stateObj ) : void
WriteIdentifier ( string s, System.Data.SqlClient.TdsParserStateObject stateObj ) : void
WriteIdentifierWithShortLength ( string s, System.Data.SqlClient.TdsParserStateObject stateObj ) : void
WriteInt ( int v, System.Data.SqlClient.TdsParserStateObject stateObj ) : void
WriteLong ( long v, System.Data.SqlClient.TdsParserStateObject stateObj ) : void
WriteMarsHeaderData ( System.Data.SqlClient.TdsParserStateObject stateObj, System.Data.SqlClient.SqlInternalTransaction transaction ) : void
WriteParameterName ( string parameterName, System.Data.SqlClient.TdsParserStateObject stateObj ) : void
WriteParameterVarLen ( MetaType type, int size, bool isNull, System.Data.SqlClient.TdsParserStateObject stateObj, bool unknownLength = false ) : void
WritePartialLong ( long v, int length, System.Data.SqlClient.TdsParserStateObject stateObj ) : void
WriteRPCBatchHeaders ( System.Data.SqlClient.TdsParserStateObject stateObj ) : void
WriteSessionRecoveryFeatureRequest ( System.Data.SqlClient.SessionData reconnectData, bool write ) : int
WriteShort ( int v, System.Data.SqlClient.TdsParserStateObject stateObj ) : void
WriteSmiParameter ( SqlParameter param, int paramIndex, bool sendDefault, System.Data.SqlClient.TdsParserStateObject stateObj ) : void
WriteSmiParameterMetaData ( Microsoft.SqlServer.Server metaData, bool sendDefault, System.Data.SqlClient.TdsParserStateObject stateObj ) : void
WriteSmiTypeInfo ( Microsoft.SqlServer.Server metaData, System.Data.SqlClient.TdsParserStateObject stateObj ) : void
WriteSqlDecimal ( SqlDecimal d, System.Data.SqlClient.TdsParserStateObject stateObj ) : void
WriteSqlMoney ( SqlMoney value, int length, System.Data.SqlClient.TdsParserStateObject stateObj ) : void
WriteSqlValue ( object value, MetaType type, int actualLength, int codePageByteSize, int offset, System.Data.SqlClient.TdsParserStateObject stateObj ) : System.Threading.Task
WriteSqlVariantDataRowValue ( object value, System.Data.SqlClient.TdsParserStateObject stateObj, bool canAccumulate = true ) : System.Threading.Task
WriteSqlVariantDate ( System.DateTime value, System.Data.SqlClient.TdsParserStateObject stateObj ) : void
WriteSqlVariantDateTime2 ( System.DateTime value, System.Data.SqlClient.TdsParserStateObject stateObj ) : void
WriteSqlVariantHeader ( int length, byte tdstype, byte propbytes, System.Data.SqlClient.TdsParserStateObject stateObj ) : void
WriteSqlVariantValue ( object value, int length, int offset, System.Data.SqlClient.TdsParserStateObject stateObj, bool canAccumulate = true ) : System.Threading.Task
WriteStreamFeed ( StreamDataFeed feed, System.Data.SqlClient.TdsParserStateObject stateObj, int len ) : System.Threading.Task
WriteString ( string s, System.Data.SqlClient.TdsParserStateObject stateObj, bool canAccumulate = true ) : System.Threading.Task
WriteString ( string s, int length, int offset, System.Data.SqlClient.TdsParserStateObject stateObj, bool canAccumulate = true ) : System.Threading.Task
WriteTextFeed ( TextDataFeed feed, Encoding encoding, bool needBom, System.Data.SqlClient.TdsParserStateObject stateObj, int size ) : System.Threading.Task
WriteTime ( System.TimeSpan value, byte scale, int length, System.Data.SqlClient.TdsParserStateObject stateObj ) : void
WriteTokenLength ( byte token, int length, System.Data.SqlClient.TdsParserStateObject stateObj ) : void
WriteTvpColumnMetaData ( Microsoft.SqlServer.Server md, bool isDefault, System.Data.SqlClient.TdsParserStateObject stateObj ) : void
WriteTvpOrderUnique ( Microsoft.SqlServer.Server metaData, System.Data.SqlClient.TdsParserStateObject stateObj ) : void
WriteTvpTypeInfo ( Microsoft.SqlServer.Server metaData, System.Data.SqlClient.TdsParserStateObject stateObj ) : void
WriteUnsignedInt ( uint i, System.Data.SqlClient.TdsParserStateObject stateObj ) : void
WriteUnsignedLong ( ulong uv, TdsParserStateObject stateObj ) : void
WriteUnsignedShort ( ushort us, TdsParserStateObject stateObj ) : void
WriteUnterminatedSqlValue ( object value, MetaType type, int actualLength, int codePageByteSize, int offset, TdsParserStateObject stateObj ) : Task
WriteUnterminatedValue ( object value, MetaType type, byte scale, int actualLength, int encodingByteSize, int offset, TdsParserStateObject stateObj, int paramSize, bool isDataFeed ) : Task
WriteValue ( object value, MetaType type, byte scale, int actualLength, int encodingByteSize, int offset, TdsParserStateObject stateObj, int paramSize, bool isDataFeed ) : Task
WriteXmlFeed ( XmlDataFeed feed, TdsParserStateObject stateObj, bool needBom, Encoding encoding, int size ) : Task